Arctic Air for the Northeast and Mid-Atlantic; Increase Moisture for Pacific Northwest; Active Pattern for Hawaii

An arctic cold front will impact the Great Lakes, Northeast and mid-Atlantic. Snow showers and squalls will accompany this system with increasing winds and falling temperatures. Damaging wind gusts may result in tree damage and power outages. Meanwhile, moisture returns for the Pacific Northwest and Hawaii this weekend with both coverage and intensity of rainfall and higher elevation snows. Read More >

Hazardous Weather Conditions

Last Update: 316 AM AST Sat Feb 7 2026

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San Juan, PR Local Forecast Office

25NM WNW San Juan PR

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH SUNDAY MORNING......SMALL CRAFT ADVISORY IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY EVENING...

Today

West winds 5 to 10 knots, becoming northwest 10 to 15 knots with gusts up to 20 knots this afternoon. Seas 4 to 5 feet. Wave detail: northwest 4 feet at 9 seconds and north 3 feet at 13 seconds. Scattered showers this morning, then numerous showers this afternoon.

Tonight

North winds 5 to 10 knots, increasing to 10 to 15 knots with gusts up to 20 knots after midnight. Seas 5 to 7 feet. Wave detail: northwest 6 feet at 11 seconds and northeast 3 feet at 12 seconds. Numerous showers.

Sunday

North winds 10 to 15 knots with gusts up to 20 knots. Seas 6 to 7 feet. Wave detail: northwest 6 feet at 10 seconds and northeast 2 feet at 12 seconds. Numerous showers, mainly in the morning.

Sunday Night

North winds 10 to 15 knots with gusts up to 25 knots. Seas 6 to 8 feet. Wave detail: north 8 feet at 12 seconds and east 1 foot at 8 seconds. Scattered showers.

Monday

Northeast winds 10 to 15 knots with gusts up to 25 knots. Seas 8 to 10 feet, building to 10 to 11 feet in the afternoon. Wave detail: north 9 feet at 13 seconds and east 1 foot at 8 seconds, becoming north 10 feet at 15 seconds and east 1 foot at 8 seconds. Scattered showers in the morning, then numerous showers in the afternoon.

Monday Night

Northeast winds 15 to 20 knots with gusts up to 25 knots. Seas 10 to 11 feet. Wave detail: north 10 feet at 15 seconds. Scattered showers.

Tuesday

Northeast winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 9 to 10 feet. Scattered showers in the afternoon.

Tuesday Night

Northeast winds 15 to 20 knots. Seas 8 to 9 feet.

Wednesday

Northeast winds 15 to 20 knots. Seas 7 to 9 feet. Scattered showers.

Wednesday Night

East winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 7 to 8 feet.